{"product_id":"yokogawa-ai-917-00-analogue-input-module","title":"Yokogawa AI-917-00 Analogue Input Module","description":"\u003cp\u003eThe Yokogawa AI-917-00 is a four-channel analogue input module designed for the ProSafe-SLS safety instrumented system. It accepts mixed current and voltage signals, with two 0-20 mA inputs and two 0-10 V inputs. The module also provides four logic pulse outputs and programmable processing functions for safety-related signal monitoring and alarm logic.\u003c\/p\u003e\n\u003ch3\u003eInput Configuration and Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe AI-917-00 combines two analogue signal types on one board, allowing current and voltage signals to be acquired without using separate input modules for each signal type.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChannels 1-2: 0-20 mA current inputs.\u003c\/li\u003e\n\u003cli\u003eChannels 3-4: 0-10 V voltage inputs.\u003c\/li\u003e\n\u003cli\u003eAll analogue inputs share a common 0 V reference.\u003c\/li\u003e\n\u003cli\u003eCurrent input resistance: 50 Ohm.\u003c\/li\u003e\n\u003cli\u003eVoltage input resistance: 5.5 kOhm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe current input has a maximum permissible input of 50 mA, while the voltage input has a maximum of 30 V. These maximum values are input limits, not alternative normal operating ranges.\u003c\/p\u003e\n\u003ch3\u003eProgrammable Functions and Indication\u003c\/h3\u003e\n\u003cp\u003eThe module is programmable, and its actual functionality depends on the application program loaded into the board. The front-panel LCD can display input values and application parameters such as setpoints, hysteresis and time delays. LED indicators and push buttons provide application-dependent status and display control.\u003c\/p\u003e\n\u003cp\u003eThe module has four logic pulse outputs and two independent processors. Its integrated output AND-gate functions can be used to form alarm groups. The application program determines the use of the available processing and indication functions.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAI-917-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalogue Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eProSafe-SLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Analogue Inputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Logic Pulse Outputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Input Channels\u003c\/td\u003e\n\u003ctd\u003e2 x 0-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input Channels\u003c\/td\u003e\n\u003ctd\u003e2 x 0-10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Input Resistance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input Resistance\u003c\/td\u003e\n\u003ctd\u003e5.5 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current Input\u003c\/td\u003e\n\u003ctd\u003e50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Voltage Input\u003c\/td\u003e\n\u003ctd\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.2% +\/- 1 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e10 bits, 1024 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStability Error\u003c\/td\u003e\n\u003ctd\u003eLess than 0.1% \/ 10 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Supply\u003c\/td\u003e\n\u003ctd\u003e18-30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Supply Current\u003c\/td\u003e\n\u003ctd\u003e70 mA at 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Supply\u003c\/td\u003e\n\u003ctd\u003e20 VDC, 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalogue Circuit Isolation\u003c\/td\u003e\n\u003ctd\u003e0.5 kV (test)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Cycle\u003c\/td\u003e\n\u003ctd\u003e40 ms, program dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up Time\u003c\/td\u003e\n\u003ctd\u003e8 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePropagation Delay\u003c\/td\u003e\n\u003ctd\u003eProgrammable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS-232, programming only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eProgrammable 2-row LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Logic Pulse Capacity\u003c\/td\u003e\n\u003ctd\u003e500 mA current pulses, 10 unit loads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Output\u003c\/td\u003e\n\u003ctd\u003e8-bit serial data, 0\/11 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Input\u003c\/td\u003e\n\u003ctd\u003eMC-573 clock pulses, 0\/11 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Test\u003c\/td\u003e\n\u003ctd\u003e18-30 V \/ 3.5-6 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e160 x 100 x 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Format\u003c\/td\u003e\n\u003ctd\u003eSingle Euro format, 4TE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eDIN 41612, Type F, 48-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003eMaximum 75%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC\u003c\/td\u003e\n\u003ctd\u003eEN 61000-6-2 Immunity; EN 61000-6-4 Emission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e15 g, 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration\u003c\/td\u003e\n\u003ctd\u003e10-55 Hz, 0.075 mm; 57-150 Hz, 1 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRack Connection and Programming\u003c\/h3\u003e\n\u003cp\u003eThe AI-917-00 uses a 48-pin DIN 41612 Type F connector in a single Euro 4TE format. Its shift-register circuit provides the connection to the system communication structure, while the MC-573 supplies the required clock pulses.\u003c\/p\u003e\n\u003cp\u003eThe RS-232 interface is intended for programming rather than general-purpose process communication. An adapter cable is required. The application program and its version can be identified through the front LCD and CPU labels.\u003c\/p\u003e\n\u003ch3\u003eFault Indication and Configuration\u003c\/h3\u003e\n\u003cp\u003eThe module uses two independent processors to support fail-safe operation. When a module fault is detected, all five front-panel LEDs blink, the four pulse outputs are disabled to logic 0, and a fault code appears on the LCD.\u003c\/p\u003e\n\u003cp\u003eThree programmable switches and several jumper positions control specific operating functions. For example, jumper X5 determines whether pushbuttons 2 and 3 are enabled or disabled. Jumper X12 controls the availability of shift-register bits 1-4. These settings should be checked against the installed application configuration before maintenance work.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the AI-917-00 accept both current and voltage signals simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: Yes. It provides two 0-20 mA channels and two 0-10 V channels. All four analogue inputs share a common 0 V reference.\u003c\/p\u003e\n\u003cp\u003eQ: Can the AI-917-00 be programmed through its RS-232 interface?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The RS-232 interface is provided for programming and requires an adapter cable. It is not specified as a general-purpose process communication interface.\u003c\/p\u003e\n\u003cp\u003eQ: What happens when the AI-917-00 detects an internal module fault?\u003c\/p\u003e\n\u003cp\u003eA: All five front-panel LEDs blink, the four logic pulse outputs are disabled, and a fault code is displayed on the LCD. The displayed code helps distinguish input discrepancies, communication errors, processor faults and other detected problems. \u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":68644461150450,"sku":"AI-917-00","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/AI-917-002.jpg?v=1793875114","url":"https:\/\/www.petrospare.com\/products\/yokogawa-ai-917-00-analogue-input-module","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}